<div class="dialog-dam">
  <div class="title">
    <nz-range-picker nzFormat="yyyy-MM-dd" [nzPlaceHolder]="['开始时间', '结束时间']" ngModel
      (ngModelChange)="onChange($event)"></nz-range-picker>
    <button nz-button nzType="primary" (click)="onQueryProcessList()">
      确定
    </button>
  </div>
  <div echarts [options]="processOpt" [merge]="processOptChange" style="height: 460px;"></div>
</div>
